Model research hub

Porsche 718 Cayman/Boxster

The Porsche 718 Boxster and Cayman are two-seat mid-engine sports cars built in Stuttgart and Osnabruck from 2016 to 2025 on the MMB platform. Engine Patrol lists 2017, 2021 and 2023 as the Boxster's worst years, CarsCounsel says the 718 Spyder has no years to avoid but the 2021 suspension recall should be verified, and The Car Connection puts the Supra and Z4 among rivals.

What the Porsche 718 is

Wikipedia (opens in a new tab) describes the 718 Boxster and Cayman (982) as a mid-engine sports car produced from 2016 to 2025 in Stuttgart and Osnabruck on Porsche's MMB modular mid-engine platform, succeeding the 981, in roadster (Boxster and Spyder) and coupe (Cayman) forms. Its variants run through the 718 Boxster and Cayman, S, T, GTS and GTS 4.0, and the Cayman GT4, GT4 RS and Spyder. The site's 2021, 2024 and 2025 718 pages list the specifications.

Best and worst 718 model years

Engine Patrol (opens in a new tab) says the worst model years of the 718 Boxster are 2017, 2021 and 2023. CarsCounsel (opens in a new tab) says there are no worst years to avoid on the 718 Spyder, though buyers must verify that the 2021 suspension component recall was completed. CarsCounsel's 718 guide (opens in a new tab) covers the wider range, and VinSpectorAI (opens in a new tab) tracks the Cayman by year from federal recall and complaint data.

How it compares

The Car Connection (opens in a new tab) says the Toyota Supra and BMW Z4 offer reasonable pricing and impressive turbo power plus luxurious cabins, and that the 911 tempts with a far higher price tag but also a more practical shape and a different blend of performance.

Questions buyers ask

Which Porsche 718 years should I avoid?

Engine Patrol (opens in a new tab) lists 2017, 2021 and 2023 as the worst 718 Boxster years, and CarsCounsel says the 718 Spyder needs its 2021 suspension recall verified.

When was the 718 built?

Wikipedia gives production as 2016 to 2025 in Stuttgart and Osnabruck.

Research map

Every major decision path.

Current model year

2025 Porsche 718 Cayman/Boxster

Base and Style Edition share a 300-hp turbo four; S steps up to a 350-hp turbo four; GTS 4.0 switches to a naturally aspirated flat-six at 394 hp; GT4 RS is the track-focused 493-hp flagship (Cayman only).

Read specifications, trims, answers and sources

Model-year archive

1 indexed Porsche 718 Cayman/Boxster model years.

2025
Number of trims per model year for the Porsche 718 Cayman/Boxster (most: 1).
Model yearTrimsOpen record
2025 Porsche 718 Cayman/Boxster2025 record →

Background and safety record

What public sources say about the Porsche 718 Cayman/Boxster.

The Porsche 982 is the internal designation of the fourth generation Boxster/Cayman (third generation Cayman) made by German automobile manufacturer Porsche. With the switch to a new turbocharged flat-four engine the marketing name for the models was changed to Porsche 718, in reference to the 718, which won the Targa Florio race in 1959 and 1960.

Styling
The exterior of the 718 Boxster and Cayman is very similar to the third generation, more of an evolution than a redesign. The most notable changes are to the rear of the car, which now has a long black-trim bar across the rear connecting the two taillights. The headlights and bumper are also heavily reworked.
Reception
Despite the loss of two cylinders, the 718 Cayman / Boxster was assessed to be mechanically superior to the 981 model with improved acceleration and steering, while the new 4 cylinder engine "cheapens the experience". The 718 Cayman was declared Motor Trend's 2nd best Drivers car in 2017, which praised the car's handling and throttle response.

Source: Porsche 718 Boxster and Cayman (982) (Wikipedia); safety and recall figures from NHTSA.

Porsche 718 Cayman/Boxster at a glance

Production
2016–2025
Assembly
Germany: Stuttgart, Germany: Osnabrück
Class
Sports car (S)
Body style
2-door Roadster (automobile), roadster (718 Boxster / Spyder), 2-door fastback coupé (718 Cayman)
Layout
MR layout
Platform
MMB (Modular mid-engine platform)
Engine
2.0 L MA2.2 Turbocharger, turbo Flat-four engine, flat-4, 2.5 L MA2.22 turbo flat-4, 4.0 L Porsche flat-six engine, MDG Flat-six engine, flat-6
Transmission
6-speed G82.00 Manual transmission, manual, 7-speed Dual-clutch transmission, PDK dual-clutch auto
Wheelbase
Boxster: 2475 mm, Cayman: 2475 mm
Length
Boxster: 4379 mm, Cayman: 4379 mm
Width
Boxster: 1801 mm, Cayman: 1801 mm
Height
Boxster: 1281 mm, Cayman: 1295 mm
Predecessor
Porsche 981
Designer
Peter Varga (2015), Fabian Schmölz (GT4, 2018)
Also called
Porsche 718 Boxster, Porsche 718 Cayman, Porsche 718 Spyder

Owners filed 1 complaints with NHTSA for the 2023 Porsche 718 Cayman/Boxster, most often about power train (1), engine (1).

Year by year

The Porsche 718 Cayman/Boxster across 6 model years.

Model yearCombined MPG/MPGeEPA annual fuel costEPA records
2025 Porsche 718 Cayman/Boxster16–24$3,300–$5,00014
2024 Porsche 71816–24$3,250–$4,85014
2023 Porsche 71816–24$3,250–$4,85021
2022 Porsche 71819–24$3,250–$4,10020
2021 Porsche 71819–24$3,250–$4,10020
2020 Porsche 71819$4,1002

Year-to-year changes

What changed in the Porsche 718 Cayman/Boxster, one model year at a time.

EPA certification record, change from the previous model year
StepEPA recordsCombined MPG/MPGe, midpointAddedNo longer listed
2023 to 202421 to 14Labels: 718 Spyder RSLabels: 718 Boxster T, 718 Cayman GT4, 718 Cayman T, 718 Spyder
2022 to 202320 to 2121.5 to 20.0Labels: 718 GT4 RS
2020 to 20212 to 2019.0 to 21.5Labels: 718 Boxster, 718 Boxster GTS, 718 Boxster S, 718 Boxster T, and 4 more; Engines: 2.5L 4-cyl SIDI, 2L 4-cyl SIDI; Transmissions: Automatic (AM-S7)

Trim by trim

Every 2025 Porsche 718 Cayman/Boxster trim side by side.

2025 Porsche 718 Cayman/Boxster trims: Kelley Blue Book specifications and base price
TrimDriveEngineHorsepowerTorque (lb-ft)Curb weight (lb)Max towing (lb)Combined mpgBase price
BaseRWD2.0-liter 4-cylinder (Turbo)3002803,104–24–
Style EditionRWD2.0-liter 4-cylinder (Turbo)3002803,104–24–
SRWD2.5-liter 4-cylinder (Turbo)3503093,157–22–
GTS 4.0RWD4.0-liter 6-cylinder3943173,241–21–
GT4 RSRWD4.0-liter 6-cylinder4933313,227–16–

Source: Kelley Blue Book specifications for the 2025 model year; base price is KBB's national base price where its list carries the trim by the same name. A dash means KBB lists no figure.

Specifications by year

Power, weight and towing for every Porsche 718 Cayman/Boxster model year.

Kelley Blue Book trim data by model year
Model yearTrimsEnginesHorsepowerCurb weight (lb)Max towing (lb)Fuel tank (gal)
202552.0-liter 4-cylinder (Turbo) / 2.5-liter 4-cylinder (Turbo) / 4.0-liter 6-cylinder300–4933,104–3,241–14.3–16.9
202452.0-liter 4-cylinder (Turbo) / 2.5-liter 4-cylinder (Turbo) / 4.0-liter 6-cylinder300–4933,040–3,227–16.9
202372.0-liter 4-cylinder (Turbo) / 2.5-liter 4-cylinder (Turbo) / 4.0-liter 6-cylinder300–4933,040–3,227–16.9
202262.0-liter 4-cylinder (Turbo) / 2.5-liter 4-cylinder (Turbo) / 4.0-liter 6-cylinder300–4933,034–3,227–16.9
202152.0-liter 4-cylinder (Turbo) / 2.5-liter 4-cylinder (Turbo) / 4.0-liter 6-cylinder300–4143,034–3,208–16.9
202042.0-liter 4-cylinder (Turbo) / 2.5-liter 4-cylinder (Turbo) / 4.0-liter 6-cylinder300–4142,944–3,199–16.9

Source: Kelley Blue Book specifications for each model year. A range covers every trim KBB lists that year; a dash means KBB lists no figure.

Compared with

Models this Porsche 718 Cayman/Boxster is most often compared with.

Nearest Porsche models

Other Porsche models.

Frequent questions

Answers with their conditions intact.

Browse the complete answer library
Q01How many trims does the 2025 718 Cayman/Boxster come in?

The 2025 Porsche 718 Cayman/Boxster (sports coupe/roadster) comes in 5 trims: 718 Cayman/Boxster, Style Edition, S, GTS 4.0, GT4 RS.

Source: Porsche
Q02What are the 2025 718 Cayman/Boxster trims?

The 2025 Porsche 718 Cayman/Boxster trims are 718 Cayman/Boxster, Style Edition, S, GTS 4.0, GT4 RS, listed from the entry 718 Cayman/Boxster up to the top GT4 RS.

Source: Porsche
Q03What engine or powertrain does the 2025 718 Cayman/Boxster use?

The 2025 Porsche 718 Cayman/Boxster is built around 2.0L turbo flat-four, 2.5L turbo flat-four, or 4.0L naturally aspirated flat-six, rated at 300–493 horsepower across its sports coupe/roadster body style.

Source: Porsche specifications
Q04How much horsepower does the 2025 718 Cayman/Boxster have?

The 2025 Porsche 718 Cayman/Boxster is rated at 300–493 horsepower (2.0L turbo flat-four, 2.5L turbo flat-four, or 4.0L naturally aspirated flat-six).

Source: Porsche specifications
Q05Is AWD or 4WD available on the 2025 718 Cayman/Boxster?

The 2025 Porsche 718 Cayman/Boxster is offered with RWD.

Source: Porsche specifications